Profile: L S I Wallcovering offers creative vinyl wallcovering. We provide visionary designs and colors to meet the most demanding interior finish requirements. We sell our products under the brand names Versa™, Plexus™, n'viro™ and Cirqa™. Our n'viro wall covering is made with eco-friendly Terren, a cellulose-based substrate that minimizes the overall environmental impact of a building.